P4 1.8ghz Oc

Hello,
Just I would like to know what I can expect to OC a 1.8GHZ P4 when I put it in a P4PE w/ XMS3500 from corsair......And what batch of processor should I look for for maximum overclock......
The system will be aircooled with a Cooler Master CYPRUM


Thanks



SKI

get a sl6la c1. some will run up to 3.4-3.6

you can expect 2.4ghz for sure on default vcore or 1 setting above,good luck!!! and also you have a c1 stepping should be able to do 2.8ghz+